Certification Test Report Frequency Hopping Spread Spectrum Transmitter FCC ID: P2SNTGPRFV3 IC: 4171B-NTGRFV3 FCC Rule Part: 15.247 IC Radio Standards Specification: RSS-210 ACS Report Number: 07-0360 - 15C Manufacturer: Neptune Technology Group, Inc. Model: R900v3 Manual 5015 B.U.
E-Cod ARB UTILITY MANAGEMENT SYSTEMS WATER | ELECTRIC | GAS R 9 0 0 W A L L A N D P I T I N S TA L L AT I O N A N D M A I N T E N A N C E G U I D E R900 Wall and Pit Installation and Maintenance Guide
ARB UTILITY MANAGEMENT SYSTEMS WATER | ELECTRIC | GAS R900 Wall and Pit Installation and Maintenance Guide
This manual is an unpublished work and contains the trade secrets and confidential information of Neptune Technology Group Inc., which are not to be divulged to third parties and may not be reproduced or transmitted in whole or part, in any form or by any means, electronic or mechanical for any purpose, without the express written permission of Neptune Technology Group Inc. All rights to designs or inventions disclosed herein, including the right to manufacture, are reserved to Neptune Technology Group Inc.
Industry Canada The term “IC:” before the radio certification number only signifies that Industry Canada technical specifications were met. This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Contents 1 Product Description Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 R900 MIU Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 RF Protocol Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents Single Pit MIU Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Beginning the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Threading the F Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Positioning and Activating the MIU . . . . . . . . . .
Figures Figure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Title Page Wall MIU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pit MIU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figures Figure 39 40 41 42 43 44 vi Title Page Removing the MIU Transmitter Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Battery Compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cutting the Battery Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Splicing the New Battery . . . . . . . . . . . . . . . .
Tables Table 1 2 3 4 5 6 7 8 Title Page Recommended Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Recommended Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 MIU Color Code for Wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tables Notes: viii R900 Wall and Pit Installation and Maintenance Guide
1 Product Description This section provides a general description of the R900 Meter Interface Unit (subsequently referred to as R900 MIU or MIU). The R900 MIU by Neptune is a compact electronic device that collects meter reading data from an encoder register. It then transmits the data for collection by the meter reader. A walk-by handheld or mobile unit receives the data and stores it to be downloaded into the utility billing system for processing.
Product Description Product Description R900 MIU Programming The MIU is NOT field programmable. At the factory, each of the following items are programmed into the MIU: • Serial numbers – Each MIU is given two unique serial numbers/identification numbers (two IDs for compound units). Even numbers are given to the single registers and odd numbers are given to a two-networked registers unit. Custom serial numbers are not available.
2 Specifications This section provides you with the specifications for the R900 MIU.
Specifications Specifications - R900 Pit MIU Environmental Conditions Operating Temperature -22° to 149°F (-30° to 65°C) Storage Temperature -40° to 158°F (-40° to 70°C) Operating Humidity 0 to 95% Condensing Functional Specifications Register Reading 6-8 digits MIU ID 10 digits Dimensions and Weight Dimensions Refer to Figure 3 Weight 1.0 lbs.
Specifications Specifications - R900 Wall MIU Environmental Conditions Operating Temperature -22° to 149°F (-30° to 65°C) Storage Temperature -40° to 158°F (-40° to 70°C) Operating Humidity 0 to 95% Condensing Functional Specifications Register Reading 6-8 digits MIU ID 10 digits Dimensions and Weight Dimensions Refer to Figure 4 Weight 1.0 lbs.
3 General Installation Guidelines This section describes tools, materials, and general installation information for the R900 MIU. Tools and Materials Tables 1 and 2 show the recommended tools and materials you may need to successfully install the R900 MIU or to replace the MIU’s internal battery. Some items may not apply to your specific installation or the list may not contain all required tools or materials.
General Installation Guidelines Table 2 Recommended Materials Item Description/Recommendation Use Scotchloks Part #: 8138-125 Splicing replacement battery wire and connecting Wall MIU or replacement Pit MIU to encoder register Site Work Order Documentation provided by your utility Receiving and recording information about the work site Safety and Preliminary Checks Observe the following safety and preliminary checks before and during each installation: • Verify that you are at the location specif
General Installation Guidelines If connecting the MIU to a new ProRead (ARB VI) encoder register, or if a threeconductor cable is already connected to a ProRead (ARB VI) encoder register, ensure that the ProRead (ARB VI) register is programed for three-wire mode using the ProRead (ARB VI) programmer and its RF/MIU 6, 8, or 10ID TDI format. This can be accomplished through the ProRead (ARB VI) receptacle before removing the receptacle.
General Installation Guidelines 7 Thread the cable around the strain relief posts of the encoder (Figure 6). Figure 6 Cable Threaded Around Strain Relief Posts 8 Apply sealant liberally and ensure that it encapsulates the terminal screws and exposed wires. (See Figure 7). Neptune requires Novaguard G661 sealant or Dow Corning compound 4. Figure 7 Application of the Sealant Any leak point can cause a reading failure in a submerged meter setting.
General Installation Guidelines 9 Snap the cover onto the encoder register (Figure 8). Figure 8 Covering the Terminal Screws 10 Run the cable to the MIU, fastening it securely as necessary. Do not exceed maximum cable lengths as defined in Table 4. 11 12 10 If encoder register is pre-wired and potted, use Scotchloks for connecting register to MIU as illustrated in Figure 35 on page 26. Proceed to the section specified for either Pit or Wall installation.
4 Pit Installation This section describes storage and unpacking instructions, preliminary tests, tools, materials, site selection, and pit installation of the R900 MIU. Prior to Installation Storage Upon receipt, inspect shipping containers for damage and inspect the contents of any damaged cartons prior to storage. Once the inspection is complete, store the cartons in a clean, dry environment. Keep in mind that the R900 MIU has an internal battery. Storage for more than one year may affect product life.
Pit Installation Tools and Materials Tables 1 and 2 on page 6 shows the recommended tools and materials you need to successfully install the R900 MIU or replace the MIU’s internal battery. Some items may not apply to your specific installation or the list may not contain all required tools or materials. Site Selection Always follow your company’s safety practices and installation guidelines when installing an MIU. Never perform an installation during a lightning storm or under excessively wet conditions.
Pit Installation Figure 11 Antenna Placement for High Traffic Areas • For best results, Neptune recommends that the MIU be installed in a location that provides a direct line of site to the path of the meter reader. • Although the MIU has a cable already attached—either 6 feet or 25 feet long— some installations can require additional cable. In these cases, the maximum cable length between the encoder register and MIU depends on the register’s manufacturer and model.
Pit Installation Beginning the Installation 1 Select a location for the MIU that meets the recommendations in “Site Selection” on page 12. 2 Insert the antenna cable and housing through the 1 3/4” hole in the meter pit lid. (Figure 12.) 3 Thread the locking nut onto the antenna (unthreaded end towards lid) and hand-tighten. 4 Remove black plastic thread protector cap from the male “F” connector on the MIU.
Pit Installation 5 Place the flat black rubber washer around the male “F” connector on the MIU as shown in Figure 15. 6 Apply a coating of Novaguard around the base of the “F” connector and on the flat rubber washer. Figure 15 Seating Washer Apply Novagard Antenna connection should have Novagard applied inside the connector. 7 Thread the male “F” connector from the antenna cable onto the female “F” connector on the MIU as shown in Figure 16. The “F” connector should be hand-tightened.
Pit Installation 4 Slide black plastic female threaded connector down the coax cable. 5 Seat on top of cone-shaped rubber gasket and thread onto 3lobed plastic latch plate as shown in Figure 18. 6 Finger tighten the connector to depress cone-shaped rubber gasket. This seals the coax cable from moisture intrusion.
Pit Installation Installing the Scotchloks 1 Complete steps 1 through 9 outlined in “Single Pit MIU Installation” on page 13 to install the MIU through the lid. 2 Use 3M Scotchlok Type UR connector to connect the MIU wires to the encoder wires. 3 Hold the Scotchlok connector between index finger and thumb with the red cap facing down. (See Figure 21.
Pit Installation 6 Check to ensure that the wires are still fully seated in the connector before crimping the connector. Figure 24 illustrates improper connections due to wires not fully seated. 7 Squeeze the connector firmly with the proper crimping tool until you hear a pop and gel oozes out the end of the connector. 8 Repeat steps 2 through 6 for each color wire. (See Table 5.
Pit Installation Connecting the Splice Tube To complete the installation of the Scotchloks, complete the following steps to install the Connector King Splice Tube. Splice Tube 1 Take all 3 connected Scotchlok’s and push into the splice tube until fully encapsulated by the silicone grease. (See Figure Figure 26.) 2 Separate each gray wire and place in the slots on each side as shown in Figure 27. Figure 26 Splice Tube Figure 27 Gray Wires in Slots .
Pit Installation Dual Register Applications The R900 can be connected to two networked ProRead (ARB VI) or E-Coder (ARB VII) encoder registers. The following section describes the configuration for a pit location. If you are installing one single R900 Pit MIU within a pit, complete the instructions contained in “Single Pit MIU Installation” on page 13. To connect two registers, complete the following steps. 1 Ensure the registers are programmed in network mode.
Pit Installation Testing the Installation To test the installation, complete the following steps. 1 Power up the handheld unit (HH with HHIU) and put in RF test mode. To avoid RF signal saturation of the HH, do one of the following: • Position yourself at least two to three feet from the MIU. • Remove the antenna from the HH. 2 When the MIU is installed correctly, its ID number(s) and meter reading(s) appear on the display of the HH.
5 Wall Installation This section describes storage and unpacking instructions, preliminary tests, tools, materials, site selection, and wall installation of the R900 MIU. Prior to Installation Storage Upon receipt, inspect shipping containers for damage, and inspect the contents of any damaged cartons prior to storage. Once the inspection is complete, store the cartons in a clean, dry environment. Keep in mind that the R900 MIU has an internal battery.
Wall Installation Tools and Materials Tables 1 and 2 on page 6 show the recommended tools and materials you may need to successfully install the R900 MIU or to replace the MIU’s internal battery. Some items may not apply to your specific installation or the list may not contain all required tools or materials. Site Selection Always follow your company’s safety practices and installation guidelines when installing an MIU.
Wall Installation Table 6 Cable Lengths and Manufacturers Encoder Register Maximum Cable Length Neptune ARB III, IV, and V 300 feet (91 meters) Neptune ProRead (ARB VI) / E-Coder (ARB VII) 500 feet (152 meters) Invensys ECRII and ECRIII 200 feet (61 meters) Networked Neptune ProRead (ARB VI) / E-Coder (ARB VII) 250 feet (76 metres) * Meets manufacturer’s published specification for wire length between encoder and remote receptacle.
Wall Installation cable entry hole 2 cable exit notch Study Figure 32 and the location requirements, then decide how to install the MIU and mount adapter with set screw positioned at bottom. pipe clamp holes Figure 32 Mounting Adapter A variety of holes in the mounting adapter allows for a quick and easy installation: • The cable enters through the bottom or rear cable entry of the mounting adaptor.
Wall Installation Table 7 MIU Color Code for Wires Encoder Register MIU Wire Color/ Encoder Terminal Marking Neptune ARB III, IV and V Black / B Green / G Red / R Neptune ProRead (ARB V) and E-Coder (ARB VII) Black / B Green / G Red / R Sensus (Invensys) ECRII® and ECRIII® Black / R Green / B Red / G strain relief guide 3 Slide the paired wires into the grooves provided until they seat into the back of the gel cap. Refer to Figure 35.
Wall Installation Activating and Completing the Installation 1 Slide the tongue on the top of the MIU into the groove on the top of the mounting adapter. 2 Secure the MIU to the mounting adapter using the set screw. See Figure 36. 3 Position the magnet against the left side of the MIU directly in line with the Neptune logo, as shown, and swipe it bringing it from the side and around the corner to the top to activate the MIU.
Wall Installation 3 4 If a meter reading does not appear on the HH’s display, or the meter reading in the HH’s display is not the same as the reading on the meter’s dial: • Reactivate the MIU using the magnet. • Verify all electrical connections. • Test the installation again. If a ProRead (ARB VI) Encoder Register is used: • Ensure the unit is programmed in 3-wire mode. • Verify all electrical connections. • Reactivate the MIU. (See Step 1.
6 Maintenance and Troubleshooting This section takes you through maintenance and troubleshooting procedures for the R900 MIU. The first topic will guide you through the steps necessary to replace the battery that is in the main housing. In addition, this section will guide you through some troubleshooting procedures for both a six-wheel and a four-wheel encoder. Six-Wheel Encoder Normal Operation If the odometer reads 123456, the display should show 1 2 3 4 5 5.
Maintenance and Troubleshooting Replacing the MIU Battery (Wall and Pit) Follow these steps to change-out the pit R900 MIU’s internal battery: Removing the Battery 1 Slowly remove the pit lid. Because the MIU is connected to both the antenna in the pit lid and the meter in the pit base, take care not to strain the cable when removing the lid. 2 Remove the transmitter cover by removing the two Phillips head crews located inside the back cavity of the main housing. (See Figure 39.
Maintenance and Troubleshooting Cutting and Splicing the Battery Wires 1 As close to the battery casing as possible, cut the battery connection wires one at a time. See Figure 41. 2 Insert battery wire left in MIU ensuring insulation has not been compromised. Figure 41 Cutting the Battery Connection Cutting the battery connection wires one at a time prevents shorting.
Maintenance and Troubleshooting 5 Snap the battery casing into the receiving clips on the main housing. See Figure 44. 6 Reactivate the MIU as shown in Figure 20 on page 16. For help with this procedure, refer to “Tying the Cable and Activiating the MIU” on page 16. Figure 44 Returning Spliced Battery to Main Housing Replacing the Transmitter Cover 1 Secure the transmitter cover using the two Phillips head screws, until the cover is snug and fully seated.
Maintenance and Troubleshooting Replacement Parts Table 8 lists the available replacement parts for the R900 MIU. Table 8 Available Replacement Parts Part Name Part Number Solid 3 conductor wire, 22 awg (1000 ft.) 6431-352 Dow Corning #4 compound (5.
Maintenance and Troubleshooting Notes: 34 R900 Wall and Pit MIU Installation and Maintenance Guide
Glossary antenna (pit) The MIU antenna used for pit installations. conical-shaped gasket The cone-shaped rubber gasket on antenna cable used to seal cable at top of connector housing. connector housing The black plastic 1/4-turn connector used to waterproof antenna cable connection to pit MIU. connector nut The black plastic nut used to depress conical-shaped gasket and seal antenna cable at the top of connector housing. flat washer The washer used to seal cable connector housing to pit MIU.
Glossary G-2 terminal screw cover The plastic cover on the encoder register that protects the terminal screws and exposed wires. terminal screws The screws on the encoder register face that are used to connect and anchor the three (3) conductor wire to the register. transmission time The time between MIU transmissions. The default is approximately fourteen (14) seconds. Custom time is not available.
Index Numerics 3-conductor 33 3-conductor wire 8 3-wire connector cable 20 3-wire mode 7, 8, 21, 28 A algorithm, RF frequency control 2 antenna 12 cable 14, 15 care 30 dome 12 F connector 15 flange 12 locking nut 14 part # 33 recessing 12 remove from handheld 21, 27 shaft 16 D description, R901 dimensions 4, 5 2 E electrical specifications 3 Encoder register illustrated 8 interface 3 maximum cable length 3 Environmental conditions 4, 5 B Battery replace 30 battery assembly 33 casing 31, 32 compartment
Index installation storage 22 testing 21, 27 unpacking 22 Installing encoder register preparing for 7 testing 29 insulation wires 8 Replacement parts 33 part numbers 33 replacing the battery 30 return of damaged unit 11, 22 RF frequency 2 frequency control 2 low battery emissions 2 protocol 2 transmission 2 transmission period 2 8 L S locking nut on antenna 14 low battery emissions 2 M meters multiple units multiple units 2 2 O operating humidity 4, 5 operating temperature 4, 5 P part numbers 33 p
Index U units multiple IDs 2 unpacking 11, 22 W weight 4, 5 wire seal 28 stripper 6 through cable exit 26 through rear cable entry wires 3 conductor 33 3-conductor 3, 8 3-wire mode 1, 7, 8 battery connection 31 black toroid 31 26 R900 Wall and Pit Installation and Maintenance Guide color codes 26 connected to old battery 31 cut 29 exposed 6, 9 gel capped 26 length 3 lengths 13, 24 MIU color code 8 pairing 25 splicing 31 to pigtail 25 wires, from battery 31 wiring compound registers 20 correct 7 multipl
Index Notes: I-4 R900 Wall and Pit Installation and Maintenance Guide
Neptune Technology Group Inc. 1600 Alabama Highway 229 Tallassee, AL 36078 USA Tel: (800) 645-1892 Fax: (334) 283-7299 Neptune Technology Group (Canada) Ltd. 7275 West Credit Avenue Mississauga, Ontario L5N 5M9 Canada Tel: (905) 858-4211 Fax: (905) 858-0428 IM R900 09.07 Part No. 12560-001 © Copyright 2003 - 2007, Neptune Technology Group Inc. Neptune Technology Group Inc. Ejército Nacional No. 418 Piso 12, Desp. 1201-1202 Col.
